Add new component usage event (2/2)

Report component usage when a service is bound if the service is bound
from an external package and the binding is considered usage.

Explicitly exempt JobService bindings from this usage definition.

Bug: 175829712
Test: adb shell dumpsys usagestats <package-name>
Test: manual test
Change-Id: I0bd9becd209ddc77b55f3102e7b03c4e2269ef4f